Wowser is a big white dog who lives with his owner, the Professor. In each episode, Wowser's appetite and the Professor's inventions, along with the interference of their wacky neighbors, results in chaos.

An animated adaptation of the Belgian comic strip "Cubitus", created by the cartoonist Dupa/Luc Dupanloup (1945-2000). The main character is Wowser, a gluttonous anthropomorphic dog. He lives with his owner, the eccentric inventor Professor Dinghy, and he is typically expected to test his owner's strange inventions. Wowser has a frenemy in the form of the cat Ratso Catso. He serves as Wowser's main rival, and constantly tries to sabotage the Professor's inventions. But Wowser and Ratso regularly hang out with each other, and they sometimes join forces. Wowser's best friend is the human teenager Linda Lovely, who enjoys spending time with him.—Dimos I